Home / 35,193.64-48,567.24-19,278.12

Finding the Fourth Proportional to 35,193.64, 48,567.24 and 19,278.12

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Solution

The fourth proportional to 35,193.64, 48,567.24 and 19,278.12 is: 26,603.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.64 : 48,567.24 = 19,278.12 : x
  2. Step 2: Convert to fraction form
    35,193.64/48,567.24 = 19,278.12/x
  3. Step 3: Cross multiply
    35,193.64x = 48,567.24 × 19,278.12
  4. Step 4: Simplify right side
    35,193.64x = 936,285,080.79
  5. Step 5: Solve for x
    x = 936,285,080.79/35,193.64
  6. Step 6: Final answer
    x = 26,603.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.